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Lua i Stíl Chicago (17ú heag.)Bloomberg. "Moment of Truth for COVID-19 Vaccines May Be Known This Month." Manila Bulletin 2020.
Lua MLA (9ú heag.)Bloomberg. "Moment of Truth for COVID-19 Vaccines May Be Known This Month." Manila Bulletin, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.